AMD Radeon RX 590 GME 's Advantages
Released 8 years and 1 months late
Boost Clock1420MHz
More VRAM (8GB vs 1GB)
Larger VRAM bandwidth (256.0GB/s vs 72.00GB/s)
1664 additional rendering cores
AMD Radeon HD 7770 GHz Edition 's Advantages
Lower TDP (80W vs 175W)